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Saturday, October 16, 2021

EGEB: This breakthrough research makes battery recycling more cost effective - Electrek.co

Last updated Thursday, October 7, 2021 10:07 ET , Source: NewsService

In today’s Electrek Green Energy Brief (EGEB):

  • Scientists have taken another step toward making Li-ion battery recycling economical.
  • The “world’s largest” floating wind farm is being planned off the coast of Scotland.
  • Canadian clean energy company Amp builds a microgrid for a Native American tribe.
  • UnderstandSolar is a free service that links you to top-rated solar installers in your region for personalized solar estimates. Tesla now offers price matching, so it’s important to shop for the best quotes. Click here to learn more and get your quotes. — *ad.

Cost-effective battery recycling

Scientists at the ReCell Center — the US’s first advanced battery recycling R&D center at the Department of Energy’s Argonne National Laboratory – have developed an innovative process for separating the valuable materials that make up the cathode, a battery’s positively charged electrode.

It’s a pivotal discovery that eliminates the problem of making recycling lithium-ion batteries economically viable. Recycling Li-ion batteries will become an urgent need as the shift to electrification accelerates.

The scientists’ method is called “froth flotation,” and Argonne explains how it works:

Used for many years by the mining industry to separate and purify ores, froth flotation separates materials in a flotation tank based on whether they repel water and float, or absorb water and sink. Generally cathode materials sink, which makes them difficult to separate from each other. That’s true...



Read Full Story: https://electrek.co/2021/10/07/egeb-this-breakthrough-research-makes-battery-recycling-more-cost-effective/

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